Worked for months ok, all of a sudden not anymore, a. after upgrade my GTX1080 got too hot, gave more cooler spin, b. set Windows compatibility to "8.1" for my "x:\SteamLibrary\steamapps\common\DiRT Rally 2.0\dirtrally2.exe", DR2 uses directx 11, win10 defaults to dx12, something goes wrong with keeping up.